<template>
  <!-- 部门管理 -->
  <el-container>
    <el-header>
      <div class="left-panel">
        <el-button type="primary" icon="el-icon-plus" @click="add"></el-button>
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          :disabled="selection.length == 0"
          @click="batch_del"
        ></el-button>
      </div>
      <div class="right-panel">
        <div class="right-panel-search">
          <el-input
            v-model="searchValue.search"
            placeholder="部门名称"
            clearable
          ></el-input>
          <el-button type="primary" icon="el-icon-search" @click="upsearch"></el-button>
        </div>
      </div>
    </el-header>
    <el-main class="nopadding">
      <scTable
        ref="table"
        :data="this.tableData"
        row-key="id"
        @selection-change="selectionChange"
        hidePagination
        @initTableTree="initTableTree"
        @row-dblclick="handleRowDblclick"
      >
        <el-table-column type="selection" width="50"></el-table-column>
        <el-table-column label="部门名称" prop="name" width="250"></el-table-column>
        <!--enable 1启用0禁用 -->
        <el-table-column label="状态" prop="enable" width="200">
          <template #default="scope">
            <el-switch
              v-model="scope.row.enable"
              :active-value="1"
              :inactive-value="0"
              :before-change="changeSwitch.bind(this, scope.row)"
            ></el-switch>
          </template>
        </el-table-column>
        <el-table-column label="创建时间" prop="createTime" width="180"></el-table-column>
        <el-table-column label="备注" prop="remark" min-width="300"></el-table-column>
        <el-table-column label="操作" fixed="right" align="right" width="170">
          <template #default="scope">
            <el-button-group>
              <el-button
                text
                type="primary"
                size="small"
                @click="table_show(scope.row, scope.$index)"
                >查看</el-button
              >
              <el-button
                text
                type="primary"
                size="small"
                @click="table_edit(scope.row, scope.$index)"
                >编辑</el-button
              >
              <el-popconfirm
                title="确定删除吗？"
                @confirm="table_del(scope.row, scope.$index)"
              >
                <template #reference>
                  <el-button text type="primary" size="small">删除</el-button>
                </template>
              </el-popconfirm>
            </el-button-group>
          </template>
        </el-table-column>
      </scTable>
    </el-main>
  </el-container>

  <save-dialog
    v-if="dialog.save"
    ref="saveDialog"
    @success="handleSaveSuccess"
    @closed="dialog.save = false"
  ></save-dialog>
</template>

<script>
import saveDialog from "./components/save";
import { resetDeptTree } from "@/utils/resetTree";
export default {
  name: "dept",
  components: {
    saveDialog,
  },
  data() {
    return {
      dialog: {
        save: false,
      },
      apiObj: this.$API.department.getDepartmentList,
      selection: [],
      searchValue: {
        search: null,
      },
      tableData: [],
    };
  },
  methods: {
    //添加
    add() {
      this.dialog.save = true;
      this.$nextTick(() => {
        this.$refs.saveDialog.open();
      });
    },
    //编辑
    table_edit(row) {
      this.dialog.save = true;
      this.$nextTick(() => {
        this.$refs.saveDialog.open("edit").setData(row);
      });
    },
    //查看
    table_show(row) {
      this.dialog.save = true;
      this.$nextTick(() => {
        this.$refs.saveDialog.open("show").setData(row);
      });
    },
    //删除
    async table_del(row) {
      var reqData = { id: row.id };
      var res = await this.$API.department.deleteDepartment.delete(reqData);
      if (res.code == 200) {
        this.initTreeData();
        this.$refs.table.refresh();
        this.$message.success("删除成功");
      }
    },
    //批量删除
    batch_del() {
      this.$confirm(
        `确定删除选中的 ${this.selection.length} 项吗？如果删除项中含有子集将会被一并删除`,
        "提示",
        {
          type: "warning",
        }
      )
        .then(async () => {
          const loading = this.$loading();
          let ids = [];
          this.selection.forEach((item) => {
            ids.push(item.id);
          });
          let res = await this.$API.department.deleteDepartmentList.post(ids);
          if (res.code == 200) {
            this.initTreeData();
            this.$refs.table.refresh();

            this.$message.success("操作成功");
          }
          loading.close();
        })
        .catch(() => {});
    },
    //表格选择后回调事件
    selectionChange(selection) {
      this.selection = selection;
    },
    //搜索
    upsearch() {
      this.$refs.table.upData(this.searchValue);
    },
    //根据ID获取树结构
    filterTree(id) {
      var target = null;
      function filter(tree) {
        tree.forEach((item) => {
          if (item.id == id) {
            target = item;
          }
          if (item.children) {
            filter(item.children);
          }
        });
      }
      filter(this.$refs.table.tableData);
      return target;
    },

    //表格内开关事件
    changeSwitch(row) {
      // let data = {
      //   id: row.id,
      //   enable: val
      // }
      // let res = await this.$API.department.updateDepartment.put(data)
      // if (res.code == 200) {
      //   this.$message.success("操作成功")
      // } else {
      //   this.$alert(res.message, "提示", { type: 'error' })
      // }

      return new Promise((resolve, reject) => {
        // ${row.username}
        // this.$confirm(`确定修改选中的  的状态么？`, '提示', {
        //   type: 'warning'
        // }).then(() => {
        let data = {
          id: row.id,
          enable: row.enable == 0 ? 1 : 0,
        };
        // let res = await this.$API.user.changeUserState.post(data)
        this.$API.department.updateDepartment.put(data).then((res) => {
          if (res.code == 200) {
            this.$message.success("操作成功");
            resolve(true);
          } else {
            this.$alert(res.message, "提示", { type: "error" });
            reject(false);
          }
        });

        // }).catch(() => {

        // })
      });
    },

    //本地更新数据
    handleSaveSuccess() {
      this.initTreeData();
      this.$refs.table.refresh();
    },

    initTableTree(val) {
      this.$refs.table.tableData = resetDeptTree(val);
    },
    async initTreeData() {
      let result = await this.$API.department.getDepartmentList.get();
      this.tableData = resetDeptTree(result.data);
    },
    // 双击表格
    handleRowDblclick(row) {
      this.table_show(row);
    },
  },
  mounted() {
    this.initTreeData();
  },
};
</script>

<style></style>
